JPH0186504U - - Google Patents
Info
- Publication number
- JPH0186504U JPH0186504U JP18303987U JP18303987U JPH0186504U JP H0186504 U JPH0186504 U JP H0186504U JP 18303987 U JP18303987 U JP 18303987U JP 18303987 U JP18303987 U JP 18303987U JP H0186504 U JPH0186504 U JP H0186504U
- Authority
- JP
- Japan
- Prior art keywords
- wafer
- polished
- polishing
- circular hole
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005498 polishing Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18303987U JPH0186504U (ru) | 1987-12-01 | 1987-12-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18303987U JPH0186504U (ru) | 1987-12-01 | 1987-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0186504U true JPH0186504U (ru) | 1989-06-08 |
Family
ID=31474472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18303987U Pending JPH0186504U (ru) | 1987-12-01 | 1987-12-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0186504U (ru) |
-
1987
- 1987-12-01 JP JP18303987U patent/JPH0186504U/ja active Pending
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